inexhaustible
adjective
in·ex·haust·ible
ˌi-nig-ˈzȯ-stə-bəl 
: not exhaustible: such as
a
: incapable of being used up
inexhaustible riches
b
: incapable of being wearied or worn out
an inexhaustible hiker
Examples of inexhaustible in a Sentence
The world's supply of oil is not inexhaustible.
He seems to have inexhaustible energy.
Recent Examples on the Web
The show follows Bluey, a loveable and inexhaustible blue heeler (aka Australian Cattle Dog) puppy, and her life with her dad, mom and little sister Bingo.
—
Max Goldbart, Deadline, 12 Oct. 2025
It is considered both sustainable and nearly inexhaustible.
—Georgina Jedikovska, Interesting Engineering, 10 Oct. 2025
What ultimately sold me on it is its versatility, its function as an engine of my toddler’s inexhaustible creativity.
—Elisabeth Sherman, Parents, 8 Oct. 2025
For readers, much of the aesthetic experience of engaging with either artist involves simply attending to this profusion of details, the infinitely diverse offspring of technical excellence and an inexhaustible imagination.
—Kathryn Schulz, New Yorker, 22 Sep. 2025
See All Example Sentences for inexhaustible
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Max Goldbart, Deadline, 12 Oct. 2025
It is considered both sustainable and nearly inexhaustible.
—Georgina Jedikovska, Interesting Engineering, 10 Oct. 2025
What ultimately sold me on it is its versatility, its function as an engine of my toddler’s inexhaustible creativity.
—Elisabeth Sherman, Parents, 8 Oct. 2025
For readers, much of the aesthetic experience of engaging with either artist involves simply attending to this profusion of details, the infinitely diverse offspring of technical excellence and an inexhaustible imagination.
—Kathryn Schulz, New Yorker, 22 Sep. 2025
See All Example Sentences for inexhaustible
Cite this Entry
“Inexhaustible.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inexhaustible. Accessed 31 Oct. 2025.
Copy CitationKids Definition
inexhaustible
adjective
in·ex·haust·ible
ˌin-ig-ˈzȯ-stə-bəl
1
: impossible to use up
an inexhaustible supply
2
: impossible to tire out
an inexhaustible worker
Love words? Need even more definitions?
Merriam-Webster unabridged
Share